CN205888687U - Multiple unit head - Google Patents
Multiple unit head Download PDFInfo
- Publication number
- CN205888687U CN205888687U CN201620706517.7U CN201620706517U CN205888687U CN 205888687 U CN205888687 U CN 205888687U CN 201620706517 U CN201620706517 U CN 201620706517U CN 205888687 U CN205888687 U CN 205888687U
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- Prior art keywords
- rotating shaft
- mechanical rotating
- motor
- installation cavity
- shaft
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Abstract
The utility model discloses a multiple unit head, including a box, a motor element and two at least mechanical pivot subassemblies, motor element includes left bearing frame, right bearing frame, motor stator, electric motor rotor and motor shaft, motor shaft's right -hand member has motor shaft transmission portion, and the left end has motor shaft power take off portion, be equipped with a driving gear in the motor shaft transmission portion, machinery pivot subassembly includes and mechanical pivot is equipped with 1 the 1st drive gear in the mechanical pivot transmission portion, the right -hand member of box is equipped with two at least secondary drive gears, set up between a driving gear and the drive gear one respectively with their intermeshing's secondary drive gear, all set up between every adjacent two the 1st drive gear one respectively with their intermeshing's secondary drive gear. The utility model discloses reduce the volume of complete machine, improved efficiency of heat transfer, simplified change vulnerable part step, had compact structure, radiating efficiency height, easy maintenance and low in production cost's advantage.
Description
Technical field
This utility model is related to a kind of multiple unit head, belongs to machine tool technology field.
Background technology
Traditional multiaxis unit head mostly includes casing and external servomotor or frequency conversion motor, is driven by motor and passes
Moving axis, power transmission shaft is driven by bevel gear with each machinery between centers or drives each machinery main by the form of motor and Timing Belt
Axle.Because electric motor units are external, lead to the bulky of assembly.Motor makes motor seal and radiating using plug-in mode simultaneously
Between constitute contradiction, and bevel gear processing request and relatively costly, toothed belt transmission subsequent maintenance is not easy to operate.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model be to provide for a kind of compact conformation, radiating efficiency high,
The multiple unit head of easy to maintenance and low production cost.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of multiple unit head is it is characterised in that include a casing, an electric machine assembly and at least two mechanical rotating shaft groups
Part；The inside of described casing is provided with a motor installation cavity and the quantity identical mechanical rotating shaft assembly peace with mechanical rotating shaft assembly
It behave affectedly；
Described electric machine assembly includes left shaft holder, right axle bearing, motor stator, rotor and machine shaft；A described left side
Bearing block and right axle bearing are separately positioned on left end and the right-hand member of described motor installation cavity；The left end of described machine shaft and right-hand member
Pass through bearings respectively on described left shaft holder and right axle bearing；Described motor stator is arranged in motor installation cavity simultaneously
It is fixedly connected with the inwall of motor installation cavity, described rotor is fixed on described machine shaft, and described rotor can be borrowed
The magnetic force of excitatory generation and with respect to this motor stator rotate；The right-hand member of described machine shaft has right from described motor installation cavity
Hold the machine shaft driving section that outwards passes, the left end of described machine shaft has and outwards passes from described motor installation cavity left end
Machine shaft power output portion；Described machine shaft driving section is provided with a driving gear；
Described mechanical rotating shaft assembly includes the mechanical rotating shaft being installed in rotation in mechanical rotating shaft installation cavity, described machinery
The right-hand member of rotating shaft has the mechanical rotating shaft driving section outwards passing from described mechanical rotating shaft installation cavity right-hand member, described mechanical rotating shaft
Left end has the mechanical rotating shaft power output portion outwards passing from described mechanical rotating shaft installation cavity left end；Described mechanical rotating shaft transmission
Portion is provided with one first travelling gear；
The right-hand member of described casing is additionally provided with least two second travelling gears, described driving gear and with this driving gear
Between the first adjacent travelling gear setting one respectively with their intermeshing second travelling gears, often adjacent two the
Be respectively provided between one travelling gear one respectively with their intermeshing second travelling gears.
The purpose of this utility model can also be accomplished by:
Realizing a kind of embodiment of the present utility model is: the right-hand member of described casing is provided with an oil box, and this oil box is used for depositing
Storage gear lubricant and the effect playing sealing.
Realizing a kind of embodiment of the present utility model is: the left end of described motor installation cavity is additionally provided with and is sheathed on motor and turns
Motor shaft sleeve on axle and motor seal end cap, described motor seal end cap is located at the outside of motor shaft sleeve.
Realizing a kind of embodiment of the present utility model is: the left end of described mechanical rotating shaft installation cavity is additionally provided with the machine of being sheathed on
Mechanical rotating shaft axle sleeve in tool rotating shaft and mechanical rotating shaft end cover, described mechanical rotating shaft end cover is located at mechanical rotating shaft axle sleeve
Outside.
Realizing a kind of embodiment of the present utility model is: the quantity of described mechanical rotating shaft installation cavity be two, three, four
Individual or five, correspond to therewith, the quantity of described mechanical rotating shaft assembly is two, three, four or five.
Realizing a kind of embodiment of the present utility model is: described machine shaft is horizontal with the centrage edge of described mechanical rotating shaft
To being in same level.
Realizing a kind of embodiment of the present utility model is: described machine shaft is vertical with the centrage edge of described mechanical rotating shaft
To being in same level.
The beneficial effects of the utility model are:
1st, casing of the present utility model is provided with a motor installation cavity and at least two mechanical rotating shaft assembly installation cavitys, by inciting somebody to action
Electric machine built-in, in the motor installation cavity of casing, mechanical rotating shaft is installed in rotation on mechanical rotating shaft and installs intracavity, meanwhile, institute
State setting one between driving gear and the first travelling gear adjacent with this driving gear intermeshing with them respectively
Second travelling gear, be respectively provided between two often adjacent the first travelling gears one respectively with they intermeshing second biography
Moving gear.By above-mentioned design, reduce the volume of whole machine, improve heat transference efficiency, simplify replacing consumable accessory step, tool
Have the advantages that compact conformation, radiating efficiency be high, easy to maintenance and low production cost.
2nd, the right-hand member of casing of the present utility model is provided with an oil box, and this oil box is used for storing gear lubricant and plays close
The effect of envelope.
3rd, the left end of motor installation cavity of the present utility model is additionally provided with the motor shaft sleeve being sheathed on machine shaft and motor
End cover, the left end of described mechanical rotating shaft installation cavity is additionally provided with the mechanical rotating shaft axle sleeve being sheathed on mechanical rotating shaft and machinery turns
Sealing end cap.Designed by such, improve the sealing effectiveness of product further.
Brief description
Fig. 1 is the cut-away view of the multiple unit head of this utility model embodiment 1.
Fig. 2 is the side block diagram of the multiple unit head of this utility model embodiment 1.
Wherein, 1, casing；11st, casing；12nd, casing；2nd, mechanical rotating shaft assembly；21st, left shaft holder；22nd, right axle bearing；
23rd, motor stator；24th, rotor；25th, machine shaft；251st, machine shaft driving section；252nd, machine shaft power output
Portion；26th, bearing；27th, driving gear；28th, motor shaft sleeve；29th, motor seal end cap；3rd, mechanical rotating shaft assembly；31st, machinery turns
Axle；311st, mechanical rotating shaft driving section；312nd, mechanical rotating shaft power output portion；32nd, the first travelling gear；33rd, mechanical rotating shaft axle sleeve；
34th, mechanical rotating shaft end cover；4th, the second travelling gear；5th, oil box.
Specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment, this utility model is described further:
Embodiment 1:
Reference picture 1- Fig. 2, a kind of multiple unit head described in the present embodiment, including a casing 1, an electric machine assembly 2 and
Two mechanical rotating shaft assemblies 3；The inside of described casing 1 is provided with a motor installation cavity 11 and two mechanical rotating shaft assembly installation cavitys
12；
Described electric machine assembly 2 includes left shaft holder 21, right axle bearing 22, motor stator 23, rotor 24 and motor and turns
Axle 25；Described left shaft holder 21 and right axle bearing 22 are separately positioned on left end and the right-hand member of described motor installation cavity 11；Described electricity
The left end of machine rotating shaft 25 and right-hand member are supported in described left shaft holder 21 and right axle bearing 22 by a bearing 26 respectively；Described electricity
Machine stator 23 is arranged in motor installation cavity 11 and is fixedly connected with the inwall of motor installation cavity 11, and described rotor 24 is fixing
On described machine shaft 25, described rotor 24 can borrow the magnetic force of excitatory generation to rotate with respect to this motor stator 23；
The right-hand member of described machine shaft 25 has the machine shaft driving section 251 outwards passing from described motor installation cavity 11 right-hand member, institute
The left end stating machine shaft 25 has the machine shaft power output portion 252 outwards passing from described motor installation cavity 11 left end；
Described machine shaft driving section 251 is provided with a driving gear 27；The left end of described motor installation cavity 11 is additionally provided with and is sheathed on electricity
Motor shaft sleeve 28 in machine rotating shaft 25 and motor seal end cap 29, described motor seal end cap 29 is located at the outer of motor shaft sleeve 28
Side.
Described mechanical rotating shaft assembly 3 includes the mechanical rotating shaft 31 being installed in rotation in mechanical rotating shaft installation cavity 12, institute
The right-hand member stating mechanical rotating shaft 31 has the mechanical rotating shaft driving section 311 outwards passing from described mechanical rotating shaft installation cavity 12 right-hand member,
The left end of described mechanical rotating shaft 31 has the mechanical rotating shaft power output outwards passing from described mechanical rotating shaft installation cavity 12 left end
Portion 312；Described mechanical rotating shaft driving section 311 is provided with one first travelling gear 32；The left end of described mechanical rotating shaft installation cavity 12
It is additionally provided with the mechanical rotating shaft axle sleeve 33 being sheathed on mechanical rotating shaft 31 and mechanical rotating shaft end cover 34, described mechanical rotating shaft sealing
End cap 34 is located at the outside of mechanical rotating shaft axle sleeve 33.The machinery described in installing one is corresponded in each mechanical rotating shaft installation cavity 12
Rotating assembly 3.
The right-hand member of described casing 1 is additionally provided with two the second travelling gears 4, described driving gear 27 and with this driving gear
Between 27 the first adjacent travelling gears 32 setting one respectively with their intermeshing second travelling gears 4, adjacent two
Between individual first travelling gear 32 setting one respectively with their intermeshing second travelling gears 4.
The right-hand member of described casing 1 is provided with an oil box 5, and this oil box 5 is used for storing gear lubricant and the work playing sealing
With.
Described machine shaft 25 is in same level along longitudinal with the centrage of described mechanical rotating shaft 31.
Embodiment 2:
The feature of the present embodiment is: described machine shaft is transversely in same level with the centrage of described mechanical rotating shaft
On face.Other same as Example 1.
Other embodiments:
The quantity of described mechanical rotating shaft installation cavity be three, four, five or more, correspond to therewith, described machinery turn
The quantity of shaft assembly be three, four, five or more.
For a person skilled in the art, can technical scheme as described above and design, make other each
Plant corresponding change and deform, and all these changes and deforms the guarantor that all should belong to this utility model claim
Within the scope of shield.
Claims (7)
1. a kind of multiple unit head is it is characterised in that include a casing, an electric machine assembly and at least two mechanical rotating shaft groups
Part；The inside of described casing is provided with a motor installation cavity and the quantity identical mechanical rotating shaft assembly peace with mechanical rotating shaft assembly
It behave affectedly；
Described electric machine assembly includes left shaft holder, right axle bearing, motor stator, rotor and machine shaft；Described left bearing
Seat and right axle bearing are separately positioned on left end and the right-hand member of described motor installation cavity；The left end of described machine shaft and right-hand member are respectively
By bearings on described left shaft holder and right axle bearing；Described motor stator be arranged in motor installation cavity and with electricity
The inwall of machine installation cavity is fixedly connected, and described rotor is fixed on described machine shaft, and described rotor can be borrowed excitatory
Produce magnetic force and with respect to this motor stator rotate；The right-hand member of described machine shaft have from described motor installation cavity right-hand member to
The machine shaft driving section passing outward, the left end of described machine shaft has the electricity outwards passing from described motor installation cavity left end
Machine rotating shaft power output portion；Described machine shaft driving section is provided with a driving gear；
Described mechanical rotating shaft assembly includes the mechanical rotating shaft being installed in rotation in mechanical rotating shaft installation cavity, described mechanical rotating shaft
Right-hand member there is the mechanical rotating shaft driving section outwards passing from described mechanical rotating shaft installation cavity right-hand member, the left end of described mechanical rotating shaft
There is the mechanical rotating shaft power output portion outwards passing from described mechanical rotating shaft installation cavity left end；On described mechanical rotating shaft driving section
It is provided with one first travelling gear；
The right-hand member of described casing is additionally provided with least two second travelling gears, described driving gear and adjacent with this driving gear
The first travelling gear between setting one respectively with their intermeshing second travelling gears, often adjacent two first biographies
Be respectively provided between moving gear one respectively with their intermeshing second travelling gears.
2. multiple unit head according to claim 1, is characterized in that: the right-hand member of described casing is provided with an oil box.
3. multiple unit head according to claim 1, is characterized in that: the left end of described motor installation cavity is additionally provided with sheathed
Motor shaft sleeve on machine shaft and motor seal end cap, described motor seal end cap is located at the outside of motor shaft sleeve.
4. multiple unit head according to claim 1, is characterized in that: the left end of described mechanical rotating shaft installation cavity is additionally provided with
It is sheathed on the mechanical rotating shaft axle sleeve on mechanical rotating shaft and mechanical rotating shaft end cover, described mechanical rotating shaft end cover is located at machinery
The outside of rotating shaft axle sleeve.
5. multiple unit head according to claim 1, is characterized in that: the quantity of described mechanical rotating shaft installation cavity is two
Individual, three, four or five, correspond to therewith, the quantity of described mechanical rotating shaft assembly is two, three, four or five.
6. multiple unit head according to claim 1, is characterized in that: in described machine shaft and described mechanical rotating shaft
Heart line is transversely in same level.
7. multiple unit head according to claim 1, is characterized in that: in described machine shaft and described mechanical rotating shaft
Heart line is in same level along longitudinal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706517.7U CN205888687U (en) | 2016-07-05 | 2016-07-05 | Multiple unit head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620706517.7U CN205888687U (en) | 2016-07-05 | 2016-07-05 | Multiple unit head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888687U true CN205888687U (en) | 2017-01-18 |
Family
ID=57772313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620706517.7U Active CN205888687U (en) | 2016-07-05 | 2016-07-05 | Multiple unit head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078307A (en) * | 2016-07-05 | 2016-11-09 | 广州市威嘉机床有限公司 | A kind of multiple unit head |
-
2016
- 2016-07-05 CN CN201620706517.7U patent/CN205888687U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078307A (en) * | 2016-07-05 | 2016-11-09 | 广州市威嘉机床有限公司 | A kind of multiple unit head |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |